<!DOCTYPE html>
<html lang="zh-CN">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="URL">
    <title>404 页面</title>
    <style>
        body {
            font-family: Arial, sans-serif;
            text-align: center;
            background-color: #f4f4f4;
            margin: 0;
            padding: 0;
        }

        h1 {
            color: #333;
            font-size: 60px;
            margin-top: 100px;
        }

        p {
            color: #666;
            font-size: 24px;
            margin-top: 20px;
        }

        a {
            color: #007BFF;
            text-decoration: none;
        }
    </style>
</head>

<body>
    <h1>404 - 页面未找到</h1>
    <p>很抱歉，您请求的页面不存在。</p>
    <p>您可以 <a href="index.html">返回首页</a> 或尝试查找其他内容。</p>
</body>

</html>